Sveti Vlas
Bulgaria
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Sveti Vlas, Bulgaria

January, the same as December, is another cold winter month in Sveti Vlas, Bulgaria, with average temperature varying between 5°C (41°F) and -2°C (28.4°F). The coldest month is January, with an average high-temperature of 5°C (41°F) and an average low-temperature of -2°C (28.4°F). Weather in January »

February, the last month of the winter, in Sveti Vlas, is a chilly month, with temperature in the range of an average low of -1°C (30.2°F) and an average high of 6°C (42.8°F). In February, the average high-temperature is essentially the same as in January - a chilly 6°C (42.8°F). Weather in February »

March, the first month of the spring, in Sveti Vlas, is still a chilly month, with average temperature ranging between max 9°C (48.2°F) and min 2°C (35.6°F). In Sveti Vlas, the average high-temperature in March slightly increases, from 6°C (42.8°F) in February, to a still frosty 9°C (48.2°F). Weather in March »

April is a mild spring month in Sveti Vlas, Bulgaria, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 15°C (59°F). In April, the average high-temperature increases, from a chilly 9°C (48.2°F) in March, to a moderate 15°C (59°F). Weather in April »

May, the last month of the spring, in Sveti Vlas, is an agreeable month, with average temperature ranging between max 20°C (68°F) and min 11°C (51.8°F). In May, the average high-temperature increases, from a moderate 15°C (59°F) in April, to a pleasant 20°C (68°F). Weather in May »

The first month of the summer, June, is a moderately hot month in Sveti Vlas, Bulgaria, with average temperature ranging between min 15°C (59°F) and max 24°C (75.2°F). In Sveti Vlas, the average high-temperature in June slightly increases, from a pleasant 20°C (68°F) in May, to a moderately hot 24°C (75.2°F). Weather in June »

July, the same as June, is a moderately hot summer month in Sveti Vlas, Bulgaria, with average temperature varying between 17°C (62.6°F) and 27°C (80.6°F). With an average high-temperature of 27°C (80.6°F) and an average low-temperature of 17°C (62.6°F), July is the warmest month. In Sveti Vlas, it is raining for 5 days, with typically 38mm (1.5") of accumulated precipitation. Weather in July »

The last month of the summer, August, is also a moderately hot month in Sveti Vlas, Bulgaria, with average temperature fluctuating between 26°C (78.8°F) and 16°C (60.8°F). In Sveti Vlas, the average high-temperature is practically the same as in July - a still warm 26°C (78.8°F). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Sveti Vlas, Bulgaria, with average temperature varying between 23°C (73.4°F) and 14°C (57.2°F). In September, the average high-temperature marginally drops, from 26°C (78.8°F) in August, to a still warm 23°C (73.4°F). Weather in September »

October, the same as September, is another comfortable autumn month in Sveti Vlas, Bulgaria, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 11°C (51.8°F). In October, the average high-temperature decreases, from a moderately hot 23°C (73.4°F) in September, to an enjoyable 18°C (64.4°F). Weather in October »

November, the last month of the autumn, in Sveti Vlas, is also a moderate month, with average temperature fluctuating between 13°C (55.4°F) and 5°C (41°F). In November, the average high-temperature decreases, from a comfortable 18°C (64.4°F) in October, to a mild 13°C (55.4°F). Weather in November »

December, the first month of the winter, in Sveti Vlas, is still a chilly month, with average temperature fluctuating between 7°C (44.6°F) and 1°C (33.8°F). In December, the average high-temperature decreases, from a moderate 13°C (55.4°F) in November, to a chilly 7°C (44.6°F). Weather in December »

What is the coldest month in Sveti Vlas?

The coldest month in Sveti Vlas is January, with an average high-temperature of 5°C (41°F) and an average low-temperature of -2°C (28.4°F).

How much does it rain in Sveti Vlas?

In Sveti Vlas, during the entire year, the rain falls for 76 days and collects up to 566mm (22.28") of precipitation.

What is the month with the lowest UV index in Sveti Vlas?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What month is the sea coldest in Sveti Vlas?

February is the month with the coldest seawater in Sveti Vlas, Bulgaria, with an average sea temperature of 7.4°C (45.3°F).

When are the longest days in Sveti Vlas?

The month with the longest days is June, with an average of 15.3h of daylight.

What is the warmest month in Sveti Vlas?

With an average high-temperature of 27°C (80.6°F) and an average low-temperature of 17°C (62.6°F), July is the warmest month.

What month has the most sunshine in Sveti Vlas?

With an average of 10h of sunshine, July has the most sunshine of the year in Sveti Vlas.

When is the highest UV index in Sveti Vlas?

With an average maximum UV index of 9, July is the month with the highest UV index in Sveti Vlas.

What is the driest month in Sveti Vlas?

The month with the least rainfall in Sveti Vlas is August when the rain falls for 4 days and typically collects 34mm (1.34") of precipitation.

When is the sea warmest in Sveti Vlas?

With an average sea temperature of 24.9°C (76.8°F), August is the month with the warmest seawater in Sveti Vlas.

What is the wettest month in Sveti Vlas?

The month with the most rainfall in Sveti Vlas is November when the rain falls for 7 days and typically aggregates up to 65mm (2.56") of precipitation.

What is the month with the shortest days in Sveti Vlas?

December has the shortest days of the year, with an average of 9.1h of daylight.

What is the month with the least sunshine in Sveti Vlas?

The month with the least sunshine in Sveti Vlas, Bulgaria, is December, with an average of 2h of sunshine.
Average rainfall - Sveti Vlas, Bulgaria
Average rainfall days - Sveti Vlas, Bulgaria
Average sea temperature - Sveti Vlas, Bulgaria

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.4°C).

Average daylight / Average sunshine - Sveti Vlas, Bulgaria